Pandamonium, a guild on The Shadowlands, has a raid team named "Silver Horde" :-) If you know the reference.
The oldest players are around 65.
Pandamonium rocks btw! Great guild with great people.
I think it's great that older people are playing this game. One of my closest friends is 62, and I met her in WoW. Haven't come across that many others yet in TOR, but I'm sure it will change as the game grows older.