Gameplay sample:

http://www.youtube.com/watch?v=r_sQnyFkMJg

A spinoff of Parappa the Rapper with rock music instead of rapping, it has the protagonist, Lammy (a lamb) wake up to find out she has 15 minutes to get to a big show by her rock band. However, she keeps encountering all kinds of situations that would delay her, forcing her to help out to speed things up.