Check this out. Bart Ehrman was just made a $1,000 wager by a mysterious commenter named "Evan" over at Ehrman's blog. The issue? Some videos that apparently disprove the existence of Q decisively.
Even better, Mark Goodacre has offered to respond to Evan on Ehrman's behalf tomorrow.
Here's the scoop on the Academic Blog: http://bit.ly/2BAniHY