I carry my camera around a lot of the time usually every time I go racing I will do it then take a few shots of the cars. Also a lot of time if I'm just heading out I will bring it too, it does make things more awkward as all my gear is a few kg added together and I quite often bring the majority of it. (with the exception of the 300mm, I usually only bring that if I know I'll be shooting things far away as it weighs over 1.5kg on it's own!)
Having said that I do take photos everyday for my 365 though
http://www.flickr.com/photos/mole2k/...7613999754371/