With http://seesaw.com/videoplayerinfo/<ID> I am able to get the RTMPE URL, e.g.:
{"highResUrl":["rtmpe://cdn-flash-77-live.seesaw.co.uk/a2703/e1/ccp/p/HIGH_RES/00000141/14177.mp4?s=1268314996&e=1268315746&h=d9f17d08ea97 5712817e90a469b72b26"],"stdResUrl":["rtmpe://cdn-flash-75-live.seesaw.co.uk/a2703/e1/ccp/p/STD_RES/00000141/14175.mp4?s=1268314996&e=1268315746&h=537d8246ebcb 67a261fde5fde28f72e7"],"serverTimeStamp":[1268315026856],"geoBlocked":[false],"transactionId":["1159666"],"stdResAssetId":[14175],"lowResUrl":["rtmpe://cdn-flash-76-live.seesaw.co.uk/a2703/e1/ccp/p/LOW_RES/00000141/14176.mp4?s=1268314996&e=1268315746&h=805e01677517 fde6d585619a33af609e"],"partnerId":["SHERBET"],"lowResAssetId":[14176],"anonymousUserId":[271569519663255],"highResAssetId":[14177]}{"highResUrl":[""],"stdResUrl":[""],"serverTimeStamp":[1269193100003],"geoBlocked":[false],"transactionId":[""],"stdResAssetId":[0],"lowResUrl":[""],"partnerId":[""],"lowResAssetId":[0],"anonymousUserId":[207370163458127],"highResAssetId":[0]}
But there are some parameters missing. Unfortunately I am not located in the UK, so that rtmpsuck wouldn't work.
I've requested the link using this proxy:
http://teamcat.info/