Okay ... the base image of the piece (below) was taken with the SONY A100 and the TAMRON 18-250mm f/3.5-6.3 lens, last year. The A700 had not been released, at the time (that occured in September, 2007), so even with just a 10.2 MP sensor ... you can have some fun. :D
July 3rd and July 4th, the fun begins, again ... as we all set up the ol' tripod, release cables and 1-second exposures.
Good luck and let's see what you get.