If you like what Google has done with Google Instant, then you are going to like this new Youtube Mashup, “Youtube Instant” – http://ytinstant.com/ created by a Stanford university student – Feross Aboukhadijeh.
With the same principle as Google Instant, this new youtube mash up lets you search YouTube videos and get instant results as you type in your search query. Currently only one of the best matched video is returned on the search result page and the video gets played automatically without availability of any sort of traditional YouTube player control (e.g. Play/Pause).
In an interview with AllThingsD, the creator Ferros mentioned that he coded Youtube Instant in 3 hours in order to fulfill a bet he had with his friend.
After the news of this service broke, YouTube’s CEO & Co-founder Chad Hurley informally offered Feross a job via Twitter.
So check out Youtube Instant: http://ytinstant.com/