Liza with a Z Minnelli & Hova Together

2/7/2012 10:00 AM PST BY Johnny Lopez
Liza Minnelli and Jay-ZJigga what? Liza Minnelli proved she has mad props for rap mogul Jay-Z and checked out his concert at Carnegie Hall in NYC last night.

Move over Tony Bennett & Gaga, because this could be the next unlikeliest duet waiting to happen.