The surveillance video of alleged cop killer Christopher Dorner buying scuba gear gave police some important clues. We'll tell you what authorities learned about Dorner after we posted the video. Plus, Mel Gibson angrily fielded a question about Pope Benedict XVI retiring -- but Mel might have had an ulterior motive ... involving his female dinner guest. Hmm ... Also, Katherine Webb actually THANKS Brent Musburger for launching her career -- and now that we've seen her S.I. swimsuit spread ... we'd like to thank Brent too!