Twins Madden at the Kyle and Jackie O

A few weeks back, a Kyle and Jackie O listener asked Sophie Monk if Benji Madden was good in bed, and if he was well endowed.

Kyle and Jackie O thought it would be hilarious if they played the audio back to Benji while he was in studio this morning… and it was!

Benji covered his blushing face while his brother, Joel, laughed and said "[Benji] is the kind of guy that everything he does, he puts in 110%", referring to his brother's bedroom antics.

Earlier in the interview, Joel confirmed Benji is not in the running to replace Keith Urban on the new season on The Voice Australia.

"I would love it, we'd have such a good time except we'd probably fight a lot.

"We'd be brawling on TV and it'd be really bad.

Although he knows Benji definitely isn't up for the part, he is no closer than us to discovering who will be taking the final judge's seat.

"I honestly have know idea, but they did tell me that they are close [to making a decision]."

The duo are scheduled to support Keith Urban's tour early 2013, appearing as The Madden Brothers. They told Kyle and Jackie O they'll even be playing some never-been-heard-before songs!

Good charlotte fans shouldn't fear though, the duo assured us the band is not dead:

"Good Charlotte's not done, we're just done for a couple of years."