I love Bob Larson. The older he gets, the more his head expands and his face shrinks. It looks like a Mars Attacks alien stole his face and is wearing it to fool us.
His related exorcism vids at the end are great, too! You can also pay him to take an online multiple choice test for assessing your risk of demons. This guy is lots of fun!
This guy is a first in that he does "online exorcisms". There's a video of him doing an online exorcism via Skype (yeah, really) I saw a few months ago. I don't know if it's on here or not, but it belongs here.