How are you doing it?  Tips, tricks, certain exercise programs???  
I weigh in at 138 and would like to lose 10 before the wedding to be back to my high school weight.  I just started pilates (I've heard it works wonders for lean muscle results but it makes me feel like a total loser when I'm doing it).  I am watching what I eat but not going into full blown dieting mode until after the Holidays because I would never be able to actually stick to it until then.