Last night on The Tonight Show with Jay Leno, Rose Byrne recounts her girls' night out at a male strip club with the Bridesmaids cast. A curious Leno asks, "Does the guy rub his back or his front?" Fellow guest Craig Ferguson responds to the query and shows him how it's really done. Ferguson's surprisingly agile, by the way. Plus: past Oscar nominee Ryan Gosling, on the night of the ceremony, had to tell Peter O'Toole to back off. "Get your hands off my sister," he politely told the elder; Ferguson, back on his own set, comments on his lap dance and Byrne's reaction; and Gabourey Sidibe has the power of ESP to will Eddie Murphy to sing. Watch our compilation to see what you missed.