Hi Rogelio,
Vision Research also provides a high speed HD Cam for applications such as yours. The V9.0 will shoot at 1600 x 1200 at 1000fps with an exposure time as low as 1 microsecond. We had released it to the TV / Cinema world at NAB 2004, where it did quite well, taking home several awards (which is not bad, considering I basically walked in with one unannouced). The basic lens mount is a nikon F, but PL and B4 mounts are available.
There is a Pet shop boys video shot by Green Door Films with a v5.0 (1024 x 1024) which I was rather impressed with, and if i had my guess judging by the amount of slow-mo in the video, the whole video was shot with it.
If you would like to know more:
Vision Research
Phil