Like Shannon I wear mine on Casual Fridays (only certain pairs though) and weekends, but I have an extensive collection at the moment, but I find my taste changes and if you find a good pair of jeans never let them go (until they don't work for you anymore)
I think I have:
Skinnies (which I don't wear as much right now mostly because some are a bit snug)- Paige, ankle zip Gap, Grey Gap, Green Paige, Distressed finish Gap, Cult of Indiv. Grey, Balck Gap
BF: Mavi, Gap (2 styles), Vigoss slim, JCrew Matchsticks (sized up) in 2 blue washes and 1 black, white Gap (sized up and cropped), sized up Cream LL Bean
Bootcuts: Esprit, David Kahn (I think I'm ready to part with these)
Trouser jeans (for work) Kut
For Summer only: BR knee length shorts, Lucky BF, 7FAMK Clams, White bootcuts, skinnies (in 2 sizes), crops, long shorts
Looks like I have a problem, but I have space to keep them all.