John Barrowman doing an impersonation of David Tennant when they discovered Jack Harkness was the Face of Boe.

*knock-knock-knock*
JB: What is going on?
*knock-knock-knock*
DT: John! John! YOU NOT GONNA BELI-I-IEVE IT! A-A-A-A-A!
JB: David, are you ok?
DT: A-A-A-A-A-A! A-A-A! Do you want to know what happends?!
JB: NO! SPOILER!

<So I left it. Next day [bad word] after to me: "If you read it? Id you read it? If you read it yet? If you read it yet?" I'm not read it yet, I had no time.
Next day I'm like this:>

*knock-knock-knock*
<I can hear "What the [bad word] is knocking">
*knock-knock-knock*
JB: DAVID! OHMYGOD! I CAN"T BELIEVE IT! A-HA-HA-HA! YOU HATED ME, NOW YOU TALKING TO ME IN THE FUTURE AND I'M GIVING YOU ADVICE! HOW AWESOME IS THAT!