Some Polling update:

Landrieu's pretty much done, so is Hagan.
Begich is in deep trouble and will have a tough time getting through.
Pryor, Walsh, Weiland, and Tennant should all lose in landslides.
The only seats the Dems have a shot at picking up are Georgia(very unlikely) and Kentucky(which given recent polling, is possible, but a lot of anti-McConnell conservatives will come home in the end.