How Far To Sit From 3DTV??

i have the Sony 24inch ps3 3d display. its a small screen but perfect for my small room. andyway i hear varying ansers on this. some say 5 feet others say 3ft. how far should i be sitting?
How Far To Sit From 3DTV??

My Samsung DLP tv turns on the right back off. HELP!!!!!

This morning my Samsung dlp tv was working fine but now it turns on,but then right back off. Any tips or advice would be GREATLY appreciated. Need on ASAP!!! :)
My Samsung DLP tv turns on the right back off. HELP!!!!!

Moved to a new apartment, no cable looking for decent OTA antenna, HD noob here :(

I live in los Angeles, i lived in student housing which provided free cable, now i need to pay for my own. I want to buy an HD antenna for my 46 in samsung LCD, my address is 600 kinston ave, culver city 90230.

I live in a 2 story apartment building, its a small 4 plex building I'm on the bottom floor, i bought Terk HDTVa Indoor Amplified High-Definition Antenna for Off-Air HDTV Reception
but it didnt work for squat. Can someone suggest a medium range antenna I can put indoors like on the top shell of my closet? I'm not very tech savy and I have a disability so getting on the roof and running wires is something that may be difficult for me to do.

Thanks for your advise.
Moved to a new apartment, no cable looking for decent OTA antenna, HD noob here :(

Sundance Channel dropped from Dish

Am I the only one who's noticed? Mostly I've been able to roll with the capricious comings and goings of channels at Dish but this one really irritates me. I've been a faithful Dish customer for a little over 10 years now but this relationship is very close to ending. I know there are price conflicts between Dish and the AMC network which could result in ALL those AMC-related channels disappearing but it doesn't make sense to me that Dish would drop just one of those channels citing "low viewership." I'll bet there are a LOT of niche channels with even lower viewership that don't seem to be in any danger. What gives here?
Sundance Channel dropped from Dish

Pioneer Elite 520HD

So i got a new to me Pioneer Elite 520HD I was just wanting to get some info on this TV. I picked this tv up for the spare room I got it off CL for free. The guy just bought a flat panel. He said its been professionally taken care of and a new Light/tube put in 6 months ago. Im having a hard time finding manuals, or any decent reviews. Since the tv was made back in 2002. I just wondered if anyone knew anything about this TV. I know being an Elite it was a high dollar unit but not sure of much more than that
Pioneer Elite 520HD