Some news station decided to see how effective Geek Squad, Firedog, and Microcenter were in doing repairs to a laptop, so they changed the startup disk on a laptop so it wouldn’t boot from the hard drive, in order to see if each place could diagnose it properly.  Only one got it right out of the three, and my Lord, the others failed miserably.

http://www.youtube.com/watch?v=nmNrm9vHBHs

Here’s another couple that Britt found:
http://www.youtube.com/watch?v=nHrbid_uf4k&feature=related
http://www.youtube.com/watch?v=gMIhfqqRwpA