Paul Rudd & Leslie Mann To Star In "Knocked-Up" Spin-Off!

Judd Apatow will obviously be returning to direct the new spin-off. No word yet on what the spin-off will be called or what it'll be potentially about, obviously Leslie Mann get's "Knocked-Up".....well, I assume she does. But other than that.....NOTHING REALLY!
There's also no word on if Seth Rogen or even Katherine Heigl will make a return, even if it's only for a cameo. Hope they do.