The Limmy "Surprise Surprise" video never fails to make me happy. Also the Beatboy app on his website.
And re PBF - the one with the interview, http://www.pbfcomics.com/archive_b/PBF081-Q.P._Inc..gif, is one of my favourite things.
Also, if we're talking webcomics here, I highly suggest reading through achewood. www.achewood.com (read in order but)
Time wasters:
http://www.sexypeople-blog.com/
http://www.videogum.com
http://www.dailymail.co.uk/femail/index.html