Mac calls at 50:53 of the 1/17/06 show, which is post-Crespo: Mac's back and he's still claiming to own a book called The Encyclopedia of Heavy Metal by Daniel Bugs-a-pan ("It exists!!!!). He's a bit worn out from a hard day of pointless English/Language Arts tests and delivers a nice riff on the social vs. academic aspects of the educational experience.(He also talks about Rush in this call. He mentions "O Baterista"!)