This video makes me laugh and also is amazing.
Notes from YouTube:
The opening act of the legendary Michael Winslow's hilarious performance in Michael Winslow Live at the Improv. Known universally as the sound-effects ninja guy from Police Academy, he continued to refine his noises and impersonations long after the movies disappeared from public view. He now returns with his amazing signature Jimi Hendrix impersonation along side other incredible acts later in the show including a Led Zeppelin performance and a host of other sound-effect related gags.