Some trends associated with the recent Live Earth concerts. Interesting to note the relative association between Live Earth and the bands, brands and celebrities that helped promote the event.
The graph below suggests that Philips, via their promotion of efficient light bulbs, got the biggest jump. Note that the absolute numbers are pretty low, so we can't read too much in to this.
Below we see that bands, obviously, get far more attention than brands.
Finally, the main man: