Hi everyone,
I nearly posted this in the recording gear section, but as I need info on more than just that, I put it here. If a mod feels it would be better elsewhere, please move it. Or, if I should break this up and do different topics in different sections, I can.
Anyway, after a few (needlessly, it turns out) aborted attempts at recording a show, My brother and I brought his mini-DVR to a concert held at a baseball stadium following the game. The end result was...not pretty. Seriously, the recorder was completely and absolutely wrong for a concert recording. Really, the final product sounded more like a poor audience recording from the 70's than something from 2011, and AFAIK it only records 16 kbps (

)! So, I'm coming to you experts for help (please, go easy on me! I'm a newbie!).
I'm looking for a mini digital recorder, something that I can fit in my pocket and not be stopped by security, metal detectors, etc. while entering the venue. I know the quality of these probably vary depending on price. I'm not looking to spend $1000 or anything, but a few hundred is okay. If I can get something that gives a decent recording without spending a ton, that would be great.
Regarding microphones: Are they absolutely needed for stereo recording? Will one mic do stereo, are two needed, or is there a recorder that records stereo without a mic? I mean, I know a lot of this really depends on a given device, so again, please point me in the right direction. If I could record stereo without a mic, that would be awesome. Furthermore (and I know this will probably be a dumb question) let's say I have a digital recorder with an external mic rigged through a jacket or something. Would I need to constantly keep it pointed at a speaker, the stage, etc., or would just letting it 'hang' (obviously without rubbing against a jacket, clapping into it, etc.) produce a decent result, given the noise in a venue? I know recordings using full-size equipment with mics you actually need to set-up would probably depend on the placement of the mic, would the same rules to apply to what I'd like to do?
Regarding importing a recording to PC. What are the best tools for this? Keep in mind I find Audacity somewhat complicated. Of course I would need to split the tracks, maybe do some cleaning, etc., and I'd like to make the thing lossless, so what's best for FLAC?
Lastly, actually going into a venue. If I have a small digital recorder, would a metal detector pick it up? Has anyone ever actually been physically searched/caught because of one? I would think there wouldn't be much more to a recorder's guts than there is to a cell phone, and I see plenty of people holding up digital camcorders during shows. The few times I almost recorded a show I backed off for this very reason, and each time there was pretty much nothing to worry about. What's the worst that can happen if I'm caught with it? The recorder is confiscated but I'm allowed to see the show, I'm booted with my recorder, I'm booted WITHOUT my recorder, arrested? Or does it just depend on the venue's security?
Anyway, sorry if any of this sounds dumb. It's just that besides having a cool souvenir of a show, I'd really like to give back to the boot community. I've been to some awesome concerts that haven't surfaced (yet?) that I really wish I would have at least tried to record. Even my awful first attempt is still cool as a document of a great night, it's just not something I could 'put out there'. Given the number of recent, official-release quality boots I've come across, I'd really like to contribute in some way. So, thanks in advance for any and all help, anything is very much appreciated!