Did a little (re)search today just want to see how people love Google. (Three results, from Google, Yahoo, and MSN, just wanted to be fair)
Google:

{ I Love Google - 239,000,

I Love Yahoo - 22,100,

I Love MSN - 41,500 }

Yahoo:

{ I Love Google - 79,700,

I Love Yahoo - 8,920,

I Love MSN - 11,700 }

MSN:

{ I Love Google - 30,988,

I Love Yahoo - 4,726,

I Love MSN - 11,280 }