It'll be interesting to see how funny Crow is, and how well he'll react to being poked fun at. It's hard to imagine he'll get an easy time from the other panellists.
Ianvisits will be in the audience when the show is recorded on Thursday, so he might be able to give us a heads up on how it all goes. The show will be broadcast on Friday BBC1 at 9pm & repeated on iPlayer if you're in the UK.
Update - Here's Ianvisits's post on how he thought Bob Crow came across. Photo above is from Jimmy Carr who was one of the panellists.