Whits Wit Live Chat help

How do you particatpate in the chat. iv'e always been cunfused about that. Ive tried lots of times but idk if i did it right,was i in the right time zone? Help!!! I geuss all im askin is how do ya send ur questions to Whit so she wll answer them? I wanna get to chat with Whit ever chat next yr. i look up to her SO much!!! Pleeeeeeease help!! :D thanks.-Em-