We would like to take a moment to thank this week's advertisers on DCist.

• Root for D.C., by using your AMEX card and help D.C. get the largest share of a million-dollar tree-planting grant.
  
• D.C. Jam Session, at RFK Stadium before tomorrow's D.C. United game.
  
• D.C. Vote, working to end taxation without representation.
  
• Zipcar, cars by the hour or day, just around the corner. Sign up now and get $25 in driving credit!
  
• The Duke Ellington Jazz Festival, with events around the city through October 7th.

If you're interested in advertising on DCist or any other site in our network, check out our online mediakit.