HELP!

Alright everyone I need some help. We are having some trouble finding a caterer for our wedding reception and I'm curious if any one has some recommendations. We've tried about 5 or 6 caterers and so far are coming up empty. The professional catering companies haven't returned our calls and the individuals referred by friends all have sold their business and don't do it any longer. We have a few last things to try but my mom almost feels like we're getting prompted to do the food ourselves, which for me is the last thing I wanted to do. We've had a number of people offer to help out that evening with serving but I always wanted my reception to be an event where friends and family could come and have fun, not be put to work. I'm so greatful that we have so many people that are willing to help, and maybe I shouldn't turn down their offer/opportunity to do service but it just seems like such a large task for us to take on ourselves. Add to that the stress of coordinating, preparing, storing the food and renting equipment to keep it warm and I'm really just dreading going down the DIY road. All the rest of the planning has gone remarkable smoothe and I guess it was just too good to think we weren't going to have any hiccups. This really is the last big thing we have to nail down and I'm so surprised it's been this difficult.