Aah.. Once again Thanks Google..
This was one of the most asked and most awaiting feature of regular readers!! Google has it now..
Now, we can search feeds on google reader and sort of "Full screen" reading is also given where you can popout the feeds list from left side..
Read more at,
http://googlereader.blogspot.com/2007/09/we-found-it.html
Stay tuned.. 