For our musical recap of the ‘Blame It on the Alcohol’ episode, we got really into the spirit of things. By Jim Cantiello Dot-Marie Jones and Matthew Morrison on “Glee” Tuesday night Photo: FOX This week’s “Glee” seems to have inspired a one-man party here in the MTV Newsroom. After Rachel’s wild party, our own Jim Cantiello seems to have hit the sauce and, well, to quote Jamie Foxx , if you can’t follow along with this song, blame it on the alcohol. Rachel Berry’s dads left her alone in a big empty house. They’re off on Rosie’s gay
