The Spice Girls talk to the audience while the credits start to roll, saying things like 'Hey, look at those two in the back row snogging', and 'Hey, you--no, not you, the person behind you, on the left. . . I like your dress'.
As credits roll, principal actors mill around, talking 'off-character'--eg Alan Cumming complains about chestwig, Richard E. Grant talks into mobile phone, saying role requires him to talk into mobile phone, Alan Cumming is referred to as 'Alan', not Piers, etc.
When the girls are talking during the credits Mel C asks what happened to the bomb on the bus, followed by a loud explosion.