plant dieing?? can sum1 help me please??

so today i woke up to my plants having yellow leaves and about two days before that my seed leaves started dieing. can anybody tell me wat am i doing wrong. I have them under a 400wat bulb but i did forget to put my fan on yesterday while i went to work. Oh yeah and the soil underneath was very dry when i came home also so i watered them right before the pic.

Could you get a blurrier picture next time? I like the ones where you can't tell if it is a plant or Eddie Murphy in a Gumby suit. (Ouch, extremely old reference)

Yeah, my gut says you are over doing it with nutes. It isn't heat damage from non-used fans and it isn't drooping from dry soil.