A couple of interesting things noted.
TODD KLUEVER listed as #6 driver (I guess DAVID RAGAN
still not approved for tracks over 1.5 miles.)

These supposably full time teams aren't listed (yet):
36 JEREMY MAYFIELD BILL DAVIS TOYOTA 2nd car
49 MIKE BLISS BAM RACING
70 JOHNNY SAUTER GENE HAAS 2nd car
and no #32 Cal Wells.

Nascar lets teams swap 1st & 2nd week dates among themselves. Most of the top drivers are in the 1st weekend, and all the ROY drivers are 2nd weekend.