You can use just about anything to hold the front of the bike up. A floor jack is handy but even a pile of phone books will work. (Have someone push down on the rear and then slide them underneath.)
(http://home.comcast.net/~smithduck/tours/bmw8/bmw8_album/slides/b8_1267.jpg)
The front tire is a PITA to do by hand. I'd take it in.