The window on my computer continues to spin as well. Definitely use your phone, if possible.
I never received a confirmation of my purchase, however, when I log in to my account and select "My Events" the tickets are listed there, so I assume I'm fine.
And now for something completely different...I never received an email that said I was selected for an access code, so a kind poster helped me out. However, I just got a text message from ticketmaster giving me a code for 1 PM (I guess I just never got the email), so...first person to PM me can have it.