Mr Falconea uses one of the Crumpler bags that holds both camera and laptop. The camera bit might actually be too large for you though - it holds quite a few lenses!
Mr Falconea actually removed the camera insert, and put his LowePro Nova 2 in there instead - that way he had a good camera bag to use when not actually using the whole Crumpler (which is used only when he doesn't expect to take photos).
Access to the camera in the Crumpler is not very convenient. Be aware of this.
Audrey