Does that mean Britney?s crazy?

In a recent show in Zurich on his current world tour, Justin Timberlake sang a cover version of Gnarls Barkley’s hit single “Crazy”.

However, the Sexy Back singer is reported to have changed the words around a little to make them: “I think she’s crazy….I think she’s crazy.” And….”I remember when, I remember when she lost her mind” during the performance.

Entertaintmentwise also reported that Timberlake launched into a version of Amy Winehouse’s ‘Rehab’ changing the lyrics from “They tried to make me go to rehab and I said no no no” to “They tried to make her go to rehab and she said no no no

This has prompted some gossip columnists to accuse Timberlake of taking a cheap pop at his ex-girlfriend. Or could it simply be that Justin is still Crazy for Britney?