Cue the music.
The Harlem rapper tweeted that he'll debut something new at midnight.
Hootie and the Blowfish, Elvis Costello and Cardigans among many others booked for four-date celebration of Irish culture.
Loeb tapes Priceline.com commercial, legendary guitar auctioned.
Brian McKnight, Paul Simon, Van Morrison, Lucinda Williams also on bill for New Orleans concert series.