presentation

gonna present in unit meeting on thursday... just picked the topic late sunday because i was playing so hard during the weekend (had fab bbq on two consecutive days!!!)... it's nothing big really... but long since i concentrate/work on anything... have no idea how i'm gonna do it... i'm gonna present for some 45 minutes... and all my audience know the stuff better than me since i'm the most junior plus brainless person there... aiya... so frustrated...