A master class can be many things: It can be a source of inspiration, a networking opportunity, the key to a new technical revelation, or simply an awesome time with an amazing dance celebrity. Manhattan Movement and Arts Center is offering a master class with the singular New York City Ballet star Wendy Whelan next Monday from 7:30 to 9 pm. She will be teaching an Intermediate/Advanced level class. The fee is $20 (or $17 professional rate). Register here.