Return the EventEmitter from addListener for chaining.
Return the EventEmitter from addListener for chaining.

http://groups.google.com/group/nodejs/browse_thread/thread/13708eacedb40b36

isaacs/nshtools,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node