So You Think You Can Dance Ex-'Dance' choreographer Alex Da Silva pleads not guilty to sex counts 08/27/2009 Alex Da Silva maintains that the sexual-assault charges he's currently facing were not criminal acts but consensual sex. Read More RELATED NEWS Former 'So You Think' dancers Jason Glover, Janette Manrara datingLythgoe: 'Dance's fifth-season cast lacked charisma, best didn't winEx-'Dance' choreographer Alex Da Silva pleads not guilty to sex counts TAGS: So You Think You Can Dance