Are there any class-action law suits against mortgage companies that I can get involved with?

I feel that my mortgage company (Wells Fargo Home Mortgage) has taken advantage and has done things that they may not have the right to do, prior to them taking possession of my home. After looking through Avvo for the last few months, I realize that many people are getting the shaft and may have grounds for lawsuits. I think that with the bad-blood generated by all the greed by the mortgage companies, that this is the perfect time for people to "lawyer up". After the way I have been treated (details not necessary here), I would love to be a plaintiff. Any thoughts?