This was quick:

The first Sponsored Link when you do a search for “taco bell” is an ad for New Jersey lawyers looking to take advantage of the E. coli scare. It will be interesting to see how quickly the term gets bid up.

Oddly, the Taco Bell Web site has no information on the scare, not even in the press releases section. In contrast, there was a prominent notice on the British Airways Web site when traces of radiaiton were found on some of their planes.