How do I find out when the live-streams are going to air?

My tickets

Why is the video freezing or choppy? What if I have technical difficulties in the middle of a class? Can I record my own classes? How do I hide a class from appearing on my profile? Can I join a class as an observer? Are the live-streaming lessons archived? How soon after the live-streams air are archives available to view? What time zones are the classes held in, where is this information? My lesson was interrupted because of a technical issue. What do I do now? What do I do if I am having trouble accessing my class or trouble at log in? Where do I see my class schedule? and 11 more ...