Who'd You Rather?

Music moguls Dr. Dre, 45, and Diddy, 40, united at an event in NYC on Wednesday.

Actresses Jodie Foster, 47, and Cynthia Nixon, 44, joined forces at a Women in Film & Television event in NYC on Tuesday.

Biological sisters Ashlee Simpson-Wentz, 25, and Jessica Simpson, 29, enjoyed some family bonding time on the red carpet of a West Hollywood event last night.

Classic '70s TV sitcom actresses Valerie "Rhoda" Harper, 70, and Linda "Alice" Lavin, 72, reunited at an event in NYC this weekend.

The '80s TV series "MacGyver" starring Richard Dean Anderson is the inspiration for the "SNL" skit turned 2010 film "MacGruber" starring Will Forte.

Fashion designers Kenneth Cole, 56, and Tom Ford, 48, got formal at the same amfAR event in Cannes on Thursday.

"Vampire Diaries" bloodsucker Ian Somerhalder, "One Tree Hill's" Robert Buckley and "Smallville's" Tom Welling joined their CW hunk forces at an event in NYC on Thursday.

Reassembled rock star Courtney Love told the Irish magazine "Hot Press" that she once had a fling with supermodel Kate Moss in the 90's.

British author Jackie Collins, 72, and Hollywood actress Raquel Welch, 69, joined forces at a charity event in Beverly Hills on Tuesday.

Supermodels Eva Herzigová, 37, and Naomi Campbell, 39, vogued for the cameras at the same event in Cannes last night.

Reese Witherspoon's ex-husband Ryan Phillippe and her ex-boyfriend "Prince of Persia" star Jake Gyllenhaal are two very healthy young men.

Hollywood blonde actresses Kate Hudson and Cameron Diaz have a lot in common.

Music icons Elton John and a dragalicious Sting performed together at the same event in NYC on Thursday.

"Gossip Girl" stars Penn Badgley, 23, and his TV dad Matthew Settle, 40, showed up to the same event in NYC on Wednesday.

"Superman Returns" star Brandon Routh, 30, and former "Lois & Clark" hunk Dean Cain, 43, joined forces at a basketball game in Santa Monica the other day.

Solicitor General Elena Kagan (left) could transform history by becoming the fourth woman to sit on the Supreme Court, while former woman Chaz Bono (right) changed his story by transforming into a man.