Ryan Phillippe has attributed his Golden Globe exuberance earlier this year to being "plastered." The actor memorably jumped up and down, yelled and pumped his fists in the air when wife Reese Witherspoon picked up the Best Actress award.

But a red-faced Phillippe admits he had so much to drink with Hollywood legend Shirley MacLaine during the ceremony he barely remembers his antics.

Speaking to Rolling Stone magazine, Phillippe says, "Shirley MacLaine and I drank like crazy, just putting away bottles of wine and making fun of everyone. I was plastered!"

(This news article provided by World Entertainment News Network)