If you're talking about the rokr commercial it's called Brinca Brinca by DJ Kane
the song playing in the blackjack commercial is Stringing Sitars by Anjali
Jamiroquai - Feels Just Like It Should
Salt & Peppa (pepper?) sing the 'Oh Baby Baby' song heard in the Cingular commercial. No the artist is britany spears she sings"hit me baby onw more time"
One-t - I Woke Up.
kumbia kings
Answer cingular commercial, sopranos sonwoke up this morning, by Alabama 3 =)... hope this helps
the band Train
Adema "giving in"
This site has tons of commercial song info: http://www.songtitle.info/
the band is "Mates of State"
Bom Bom Bom by Living Things
you can see it here: http://www.sambisbee.com/cingular/ it can be downloaded from youtube - just do a search for cingular commercials