It was a little awkward to watch him run up & down the court, but I give him full credit for getting out there anyways. It's a charity event, so who cares really. I am sure there were a lot of celebrities that I didn't recognize, but like you I noticed Kendra right away heh
As for getting denied in to Canada, you are right - he has no one to blame but himself. That's not a slam on him either. I believe customs even knew who he was, and especially did not want him in because they thought he was planning another stunt.