Some of my favorite links

Guitar Players
Brent Mason - Nashville studio giant - one of the greatest musicians ever
Jeff Miller - An extremely talented guitarist and serious Tele modder from Ohio
Redd Volkaert - previously with Merle Haggard, now in Austin. A gentleman and a monster picker. Makes me wanna dump my hat in the creek!

Steel Guitar Players
John Hughey Music - one of my all time favorites. Previously with Conway Twitty and Vince Gill
Buddy Emmons - the worlds foremost pedal steel guitarist

Discussion Forums
Telecaster Discussion Page ReIssue (TDPRI)
Steel Guitar Forum

Magazines
Australian Capital News Magazine - Cowboys in cyberspace - By Bob Howe

Products
Axxx Hot Rod Guitars - Axxx Custom Shop Hot Rod Guitars, with hotlicks from Tim Wallis
Bill Lawrence Pickups - industry leader in pickup manufacturing - real world engineering
Nielsen Jazz Archtops - an exceptional guitar builder and good friend

Instructional Material
Patrick Golden - A website containing Tele licks and tab