Let the hive mind of Engadget get that for you.
"I own an iPhone 3G and I'm looking for a decent speaker / alarm clock for it. I am going to listen music in a mid-sized room, so I want nice quality speakers with solid bass. I also want to use it as an alarm clock, so it would be great if there is such a feature. The price can be low-mid to mid-high range. I was looking at the Klipsch iGroove SXT; it's powerful, slick and the reviews are good, but it doesn't have an alarm clock feature. It's no deal breaker if I can set it up from the iPhone, but I'm not sure. Thanks!"
I remember reading about Los Angeles's Orange Line (BRT) getting TVs. The resulting comments were mainly complaints by the people who didn't like the additional noise. These things should be muted and have a low power FM transmitted for the audio, like they do in 24 hour fitness. I'm not sure what kind of chaos a fleet of buses with FM transmitters would cause for the radio stations though.
most la buses have had these for a couple years now. just not HDTV. most of them have been tagged on, are turned off (probably stopped working), or the audio is off. when they do work, the news text on the screen changes too quickly, the commercials are annoying, and the gps maps are zoomed so far out you can't tell what street is coming up anyway. talk about an annoying waste of money. i guess they thought they would profit from the ads. but instead they seem to just have ended up with a bunch of broken tvs that arent worth repairing constantly.