Well, we can barely help you there.
Being able to recognize a note is all about practise, there's no gift. I mean, I doubt an infant could identify an A 440 hertz instantly without being previously accustomed. But still, even if you can't recognize a note you can search for it on your fretboard, yes it takes time and yes it's faster with tab/sheet music. Also, once you've located the key you approximatively know where to go.
So if you want to practise and train your ears do it.
You can google bunch of ear training website on google or keep training across your favorite songs as if tab/internet didn't exist yet.
Now, if you're too lazy and can't stay into it more than 5 minutes don't do it.
Quote (Verius @ 17 Oct 2010 18:03)
It's also an awesome skill for parties/camps/whatever because he learns songs from mp3s of the hawt girls and they are instantly charmed, I'm jealous.
Impressing people and charming girls.. You should find another source of motivation
This post was edited by tOrF on Oct 17 2010 01:18pm