Slip on Level Ground - Astrobotic on GLXP Teams site (as usual click the picture for the Picasa album with more detailed images)
Wheel Slip - Astrobotic
Taking some of the "mystery" out of the Mystery Team... - Can you guess? I have no idea.
VertiPod 2 First Flights - LunaTrex (Pete) - includes a video of VertiPod 2 - looks like a cool ride.
Thestor Cargo - a Google Lunar X-Prize startup - Another unofficial team