[ShawneyJ]

this is most likely not what you are looking for. but just messing with the bbcodes, you can at least display the users stream in a thread. never heard of Twitch.tv till now.

this bbcode seems to work if you can't find any mods etc.
you just have to type in the users channel name between the tags example:
this is for video stream not chat.
[twitchvideo]nightblue3[/twitchvideo]

Replacement code:

<object type="application/x-shockwave-flash" height=378" width="620" id="live_embed_player_flash" data="http://www.twitch.tv/widgets/live_embed_player.swf?channel={param}" bgcolor="#000000"><param name="allowFullScreen" value="true" /><param name="allowScriptAccess" value="always" /><param name="allowNetworking" value="all" /><param name="movie" value="http://www.twitch.tv/widgets/live_embed_player.swf" /><param name="flashvars" value="hostname=www.twitch.tv&channel={param}&auto_play=true&start_volume=25" /></object><a href="http://www.twitch.tv/{param}" class="trk" style="padding:2px 0px 4px; display:block; width:345px; font-weight:normal; font-size:10px; text-decoration:underline; text-align:center;">Watch live video from {param} on www.twitch.tv</a>