When I first heard A Thousand Suns, I wasn't really sure what to think. There were a few songs I liked, but the rest I was unsure of. It took me a while to warm to the album, but now I do enjoy the album whenever I listen to it.
Although I did like the album in the end, it's my least favourite Linkin Park album to date. Meteora still remains my favourite album.
As for Robot Boy, I really hope they do play it live. It's probably my favourite song on A Thousand Suns, and I'd be interested to see how they pull it off live.