Celebrity Bikini Ice-Bucket Challenge Roundup: Paris Hilton, Playmates & MoreCelebrity Bikini Ice-Bucket Challenge Roundup: Paris Hilton, Playmates & MoreParis Hilton, Courtney Stodden, five Playboy Playmates and two gorgeous actresses making out -- here are this week's notable ice bucket challenge videos.GuySpeed EditorsGuySpeed Editors