Newly-engaged Baldwin and Thomas. (Olycom/X17online.com)Now that's amore. Alec Baldwin and his new fiancée Hilaria Thomas packed on the PDA during a getaway to Rome this week. Forget holding hands, the two lovebirds — who just got engaged in early April — were so caught up in the romance of the Italian capital, the "30 Rock" star even dipped Thomas and gave her a giant smooch right in the middle of a crowded street! And the excitement was mutual. "Good food, vino, cafe, familia, museums, siestas … I can't wait," the 28-year-old yoga teacher tweeted just before they took off from their New York City home base.

Blue Wasp/Grey Wasp/Splash NewsSinger Rihanna, 24, and model-turned-actress Brooklyn Decker, who turns 25 on Thursday, have become fast friends while promoting their upcoming big-budget film "Battleship." The ladies were even snapped sharing a hug while cruising Australia's famous Sydney Harbour on Monday. Decker was outfitted in a red dress, while RiRi, who's known for her sometimes wacky style, donned a denim button-down over denim shorts. Perhaps they've become close because they're the only two women in a cast of men, including "Friday Night Lights" hottie Taylor Kitsch, sexy Alexander Skarsgard from "True Blood," and the always dapper Liam Neeson from, well, just about everything.

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Sure, some rock stars are busy dating multiple women, dabbling in drugs, and trashing hotel rooms, but Jersey boy Jon Bon Jovi has somehow managed to avoid all of that (despite being in the same band as Richie Sambora) and stay a family man over the last two decades.

Steven Tyler celebrated with fiancee Erin Brady (left) and daughter Liv. (Shook/Sweedler/Splash News)

Steven Tyler was the man of the hour over the weekend when his family gathered in Hawaii to mark the Aerosmith frontman's 64^th birthday (which was actually March 26). Donning a pinstripe suit, orange button-down shirt, blue painted toenails, and his signature oversized sunglasses, Tyler celebrated his birthday with a dinner at Maui restaurant Mama's Fish House, where he was joined by fiancée Erin Brady, his daughter Liv, and his grandson Milo, Liv's 7-year-old son.

Berry and Martinez sightseeing in Paris. (PacificCoastNews.com)They may not be married yet, but now that they're officially engaged, Halle Berry and Olivier Martinez are acting like a couple on their honeymoon. The duo was photographed enjoying the sights of Paris on Monday, tooling around the city's Left Bank on a motorcycle and stopping to take pictures of the Luxembourg Gardens. Berry, 45, and Martinez, 46, even dressed alike in biker-appropriate boots, helmets, and sunglasses. Perhaps the couple is scouting out locations for their wedding? Maybe, since there's a "very good chance it would be in Paris," an insider told Us Weekly back in January, when the engagement news came out. "It will be first time round for Olivier … he would love it to be in his home city — the city he knows and loves."

Wow. Most of us can't imagine ever having more than $35 million in the bank, let alone raking in that much in just one year. But Taylor Swift, 22, added that much to her fortune in 2011, more than any other musician, according to Billboard's annual list of the top-earning artists. Some of the money came from songwriting royalties via her super successful Speak Now album — which reminds me that I have to begin keeping a journal — but what really increased her cash flow was the tour to promote that album.

Taylor Swift and brother Austin bond in Australia. (Andy Athineos/INFDaily.com)The singer can't go anywhere without running into fans! (Andy Athineos/INFDaily.com)

Tom Brady and Gisele Bundchen smooch in Costa Rica. (RS/X17online.com)Gisele frolics on the beach with her son Benjamin. (RS/X17online.com)Well, that's one way to get over losing the Super Bowl! New England Patriots quarterback Tom Brady headed to Costa Rica last week with his wife Gisele Bundchen and their 2-year-old son Benjamin, and the trio was spotted soaking up the sun with friends on the beach near her Santa Teresa home on Friday. Bundchen, in an animal print string bikini, playfully swung Benjamin around in the air, smooched her husband, and even worked in a little peaceful meditation in the sand. As the sun was setting, the Bundchen-Brady clan settled around a bonfire for dinner, which was delivered by locals and washed down with fresh coconut water.

Simon Earl / Splash NewsSimon Earl / Splash NewsCue "God Save the Queen." Wrestling royalty Hulk Hogan hit London this week to "compete" in the English capital for the first time in 18 years as part of a TNA event taking place on Saturday.