Cheap broadway tickets?

Question:

Cheap broadway tickets?

i found a website called www.broadwaybox.com that had pretty good deals on broadway musicals, but is it a reliable source?? and it says that once i buy the tickets, i can use them whenever other than the blackout dates, but what if the day of the musical is sold out? can i still use them?

Best Answer - Chosen by Asker: I agree about TKTS. Also, it's good to note that TKTS only gets tickets from shows that have empty seats available. You won't be able to get tickets to ANY show there. Shows such as Wicked sell out every performance and their tickets are NEVER available at TKTS.