Sure the Oscars are about excellence in film but the question of Who wore what? and Who arrived with who? can be more fun than the ceremony itself. Though a few arrived solo unexpectedly, such as Gwyneth Paltrow and Penelope Cruz, last night's red carpet was filled with glamorous couples. This included Hollywood veterans and emerging newcomers.Here are 5 of the hottest couples to attend the 2012 Oscars!