Pixar Job/Interview Process Question

There is a lot of information on the forums on internships. I was wondering if anyone knew the details of their hiring/interview process?

For example:
-Do they wait until they have a certain number of “qualified” applicants before sending out interview emails?
-Do they go through a certain number of rounds (each with a certain number of applicants?) before interviewing?
-How many rounds are there before the initial phone interview? (From my understanding there is a generic filtering before it is sent to a 2nd level)
-Does reply speedy-ness depend on position? (like certain jobs may get less applicants, thus less turn around time)

Any details will be appreciated! :smiley:

This is a great thread that I think the answers to would interest me as well.