I didn't quite find the penis rub, but all the others were off the charts. It isn't unusually to maybe pat someones head once, twice at most, but it was like 20-30 times he rubbed her head, even more if you count the times he held her or her face. I've always wondered about Biden...but here is something you should all know about Biden that sealed the deal for me a few months ago.

http://www.dailymail.co.uk/news/article-2597171/Beau-Biden-defends-judge-gave-du-Pont-heir-probation-admitting-sexually-assaulting-3-year-old-daughter.html

Ironically I originally read this on a wikipedia article, but when I've mentioned it elsewhere it is now gone (at least I can't find it).