I'm always a big fan of if you approach somebody politely about something and you're not a nudge - you're just pretty honest and simple, my kind of philosophy is that I'm not afraid of 'no,' and that's way different than 'I won't take no for an answer.'
Our albums just tend to be collections of songs really, because we all write in the group, all four of us.
There are now over 5,000 medical physicists in the U.S more than 50 times the number in 1958.