I am requesting recommendations/suggestions on the best way to combine my camera's and lens to shoot this event- I have 3 people shooting and need group shots and close ups.
Event - Theater/Stage lights Dance recital
Camera choices -
1 ea 40D,
2 ea 10D,
2 ea 300D Rebels.
Lens -
canon 70-200 F2.8 IS,
canon 10-22 EFS, (won't work on the 10d?)
Tamron 28-75 F2.5,
canon 50 F1.8 (the cheap one)
Challenge... which lens with which body?
Each lens of course would be awesome with the 40d especially with the hi iso 3200 setting, or even just Hi iso 800/1600 for that matter. I only have 1 40d 
Also, not sure which one wins the Tamron 28-75 or the 50 F1.8. On one hand the 28-75 zoom is nice, but on the other hand the F1.8 of the 50 could be useful for action shots.
I am considering renting a lens too, what would be a good fill in the gap lens... the 16-35 or the 24 or 28 primes? or?
how would you team up the lenses with these camera's?
Thanks
David A.

, if it works I certainly will share my results.
