Google, up until yesterday, left multi-touch off its U.S. Android phones, presumably in deference to Apple's multi-touch patent.
It was also rumored that Apple asked Google not to release multitouch in the U.S. to avoid the IP aggression we’ve seen it take against Palm for including multi-touch in the Pre.
I'm not saying that Google released the Nexus One multi-touch update because of Jobs' comments, but it may have been pushed out a little sooner because of them.
More evidence of how the relationship between Apple and Google has chilled lately.
The N1 update takes the Android/iPhone battle to a new level and frankly, the ball's in Apple's court. Jobs promised that the next iPhone would be A+ and that Android won’t be able to keep up with it.
Them's fighting words, Steve!
If Apple doesn't address a majority of the items on my iPhone wishlist (background apps, voice search, improved home/lock screens, widgets, etc.) with its "A+" release we'll know that Jobs was just trash-talking and that Android has clearly taken the lead in the smartphone wars.
Note: Impatient Nexus One owners can force the firmware update by following this technique. It preserves your data and apps and doesn't require root access.