Jennifer Hudson nearly takes a tumble in sky-high platform wedges

Fashion can be a killer, especially when it comes to the ever more vertiginous heels coveted by celebrities.It's hard to remain at the cutting edge in the footwear department if you have a penchant for comfort or safety.
Just ask Jennifer Hudson, 29 , after she nearly became human Jenga thanks to a pair of Christian Louboutin wedge heels.
The stunning actress and singer, had a wobble in the $600 heels outside the New York studios for The Late Show with David Letterman today.Luckily, she managed to steady herself before actually crashing to the ground, but it was a close call