Betty White Birthday Party
Betty White proves that age really is just a number. The 'Hot in Cleveland' star celebrated her 89th birthday at Le Cirque in NYC Tuesday evening and couldn't be happier with the turnout. The iconic star, whose sitcom returned for its second season Wednesday, confirmed she has no plans to retire like Regis Philbin. "If my job wasn't fun, I would have retired years ago," White told PopEater.

Get the inside scoop and watch PopEater's exclusive red carpet video ... after the jump!