ROLL CALL COUPLES EDITION: Justin, Jessica, Ryan, Abbie, Audrina, Justin Bobby, LiLo & Sam

Access Hollywood

By Jesse Spero

LOS ANGELES, Calif. -- Your Daily Dispatch of Celebrity Shenanigans

Justin Buys Jessica Diamonds: In a sure sign of their relationship getting serious, Justin Timberlake bought Jessica Biel a vintage diamond ring and bracelet while enjoying their vacation in Italy, People reports. Jessica reportedly tried on every piece of jewelry in the shop that specializes in 1950's & 1970's era bling. "I could tell they had very refined taste because they asked about the history of all the jewelry," shop owner Nicola Boncompagni told People. She added that JT and Jessica seemed "shy but in love," -- which sounds a bit like the title of a future JT hit single.

VIEW THE PHOTOS: Lindsay Lohan

Ryan & Abbie Are "Great": Not to be outdone in the couple's bliss department, Ryan Phillippe and Abbie Cornish are enjoying their life together according to Ryan's "Stop-Loss" co-star Rob Brown. The actor told People last week at the premiere of "The Express" in Hollywood, "They're great... I was with them last night. They're good people." No word on Jake and Reese's current state of bliss, but we expect a close friend of theirs to tell a gossip mag that they're going even better anytime now!

Audrina & Justin Bobby Back In Scripted Love?: Nothing says part two(or is it part three or four or five? We can't keep up!) of a relationship like a reality show contract extension! "Hills" exes Audrina Patridge and Justin Bobby are back at it again! The former lovebirds just might be a couple again judging from their cozy adventures this past weekend at West Hollywood's Crown Bar, People reports. A fellow revealer at the Hollywood hotspot told the mag, they "were totally inseparable all night," and were "giggling, laughing and playfully holding hands," that is -- (and we're just assuming) -- until the director yelled, "cut!"

VIEW THE PHOTOS: Star Couples

Lindsay & Sam Getting "Kissy": Admission of a relationship or not, Lindsay Lohan and celeb DJ Samanth Ronson were also heating up Crown Bar the same night as Audrina and Justin Bobby. The girl pals were reportedly spotted, "acting very kissy," according to People. Not to be confused with acting very "girlfriendy" or "coupley."

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MORE ACCESS ON THESE TOPICS: Couples - Jessica Biel - Lindsay Lohan - Ryan Phillippe - Audrina Patridge