SINGLES MIXERS, ONLINE DATING & FIRE PLAY! Nerdist's Monica Moon & game developer Ivan Van Norman Join Sandra & Dave on stage live at Nerdmelt for a round of "Wow, it's weird to be single!" TOPICS: Sex Nerd Speed Dating, National Geographic Mating Dance, So Much Awkwardness, Wingmen, Brain Aneurisms, Buddy System, Fake Occupations, Stupid Questions, Psychological Damage, "King of the Nerds," Online Dating Profile Tips Galore, Messaging No-No's, Pickup Tips for Nice People, Smooching, Cum Jokes, Marry-F*ck-Kill, A SURPRISE GUEST and IVAN LIGHTS SANDRA ON FIRE!  Follow @DaveToTheRoss and @SexNerdSandra on Twitter! And visit Sex Nerd Sandra’s website for more sexy nerdiness!