While Ferrari has played coy about a roadster version of the 458, TeamSpeed did some prognostication of its own, saying the "GTS" model should sport a power top, but won't flash its goods until 2012 at the earliest.
It seems to me that nowadays everyone is designing better Ferraris than...Ferrari.-.-
I especially like this one! I admit it is a bit Ford GT-ish, but that's like saying being Johnny Depp-ish yourself is a bad thing, so I don't see a problem there.;)