If you live in Chicago and you're a Cubs fan, it's safe to say you know who local celebrity "Ronnie Woo Woo" is.
He is known to Wrigley Field visitors for his enthusiastic "woo! woo!" cheers for the North Side baseball team.
So while in Los Angeles covering the NLCS, WGN sports anchor Pat Tomasulo decided to represent "Woo Woo" and introduce him to Hollywood.
Watch the hilarious video in the player above