Problem with scraping concert with Yahoo

I do not success in video clip scraping.

My config is : XBMC 11 RC2 over Apple TV2 on NAS

I had a source and configured this source with the Yahoo Music Videos scraper.
When the scanning is made, i got errors :
19:10:17 T:110641152 DEBUG: VideoInfoScanner: No NFO file found. Using title search for 'smb://admin:admin@192.168.0.23/Musique/Concerts/Mika/Mika .On Live.From Italy.avi'
19:10:17 T:110641152 DEBUG: FindMovie: Searching for 'Mika .On Live.From Italy' using Yahoo Music Videos scraper (path: '/private/var/stash/Applications/XBMC.frappliance/XBMCData/XBMCHome/addons/metadata.yahoomusic.com', content: 'musicvideos', version: '1.0.4')
19:10:17 T:110641152 DEBUG: scraper: CreateSearchUrl returned <url>http://us.music.yahooapis.com/video/v1/list/search/all/mika%20%2eon%20live%2efrom%20italy?appid=r6QWQGXV34H0Sl3Wq4vWJI2v9IO1XnZw5JkeifP​bTq2p0S9H9kg0JUc3SVN0Yw--&amp;response=artists,images</url>
19:10:17 T:110641152 DEBUG: FileCurl::Open(0x6982fe0) http://us.music.yahooapis.com/video/v1/l...sts,images
19:10:17 T:110641152 WARNING: FillBuffer: curl failed with code 22
19:10:17 T:110641152 ERROR: CFileCurl::CReadState::Open, didn't get any data from stream.
19:10:17 T:110641152 ERROR: Run: Unable to parse web site
19:10:17 T:110641152 INFO: Loading skin file: DialogYesNo.xml

In fact when i use the url "http://us.music.yahooapis ..." in IE or FF i got errors 400.
Finally if i remove "&amp;response=artists,images" i got empty reponse and when i put only the artist i got response ...

Is there an issue ?

Thanks for help[/align]

I there another concert Database ?

I found my "concert" on imdb. Is it possible to scrap by imdb scraper for clip ?