Do the same best practis rules regarding subscribing/unsubscribing to events apply in asp.net?
I know it might seem like a silly question, but when I think about it,
Generally, no. Events are supposed to be dumped automatically when the page unloads. SUPPOSED to be. I've run into a bug before (in .NET 1.1) where that wasn't the case.
I won't bother unsubscribing, unless I notice a problem with the page (like, a method being called 20 times from a phantom in the call stack: that's usually a sign of something not being unsubscribed properly).