Where you gonna run to, Muammar, where you gonna go?

Libyan rebels close in amid reports of fierce fighting in Tripoli

They’ve probably booby-trapped Tripoli for when the rebels come, but really, there’s no place left for the Gaddafi family to run.

More to the point, will the rebel coalition hold together once they take Tripoli or disintegrate into bloodshed? And who are they?