Beyoncé's Onstage Spousal Support

Beyonce makes surprise appearance at Jay-Z's sold-out NYC concert

By Gina Serpe May 05, 2008 7:32 PMTags

Hard-knock life? Not anymore. Hard-knock wife? We wouldn't dream of going there.

One thing Jay-Z definitely has these days is a sporting wife, as none other than Beyoncé herself teased a sold-out crowd at Madison Square Garden Friday night, taking to the stage to briefly dance to the duo's duet, "Crazy in Love."

The rapper played a snippet of the song from a DJ booth onstage and then quickly cut off the track.

At that point, the missus emerged from backstage, shook her bootylicious self and just as quickly bounced back off, though not before twirling in front of her chuckling hubby.

Always leave them wanting more.