Video yourself responding to some basic "have you solved a problem before?" type questions. Then moved onto the phone interview. The phone interviewer called me ~15 minutes late, explained he had fallen behind on his interview schedule, and proceeded to ask me four rapid fire questions before saying "that's it." My phone interview was ~8 minutes, the interviewer was not at all interactive and seemed rushed to catch up on his schedule. It was a total waste of my time and poor experience.