Clavin Harris' hometown of Scotland was not prepared for the big surprise he threw at them last night at T in The Park Music Festival when "The Fresh Prince" came on stage for Calvin's closing set.

"I said to Calvin Harris, I have two weeks free and I want an experience," is how Will began. "Calvin said, 'Come home with me, come to Scotland... Ladies and gentlemen - Scotland's own Calvin Harris!", roared Will Smith as the crowd exploded.

For those of you who love EDM you may be as stoked as I am by learning that earlier this year an announcement was made that Calvin Harris and Will Smith are working together on a half-hour HBO comedy series centered around today's electronic dance music culture which will include Jada Pinkett-Smith and Jay-Z. Oh yeah, the writer is no other than Scottish novelist and screen writer Irvine Welsh.

Check out the video below as Will Smith tries his best to follow Calvin's drops.