Breakfast Recommendations near Washington Hilton 1919 Connecticut Ave NW

I am having breakfast with a friend next week and as he is staying at the Washington Hilton 1919 Connecticut Ave NW I asked the Twitter community for breakfast recommendations. Some great responses and thank you all for responding.

• Tabard Inn is in Dupont Circle and a short walk away. -  Jonathan Arehart @jarehart President/CEO of @Cavendo, Founder of @MyMediaRoom. http://www.cavendo.com
• Coffee at Filter. Kramerbooks does breakfast and is about a 10 min walk. Also Pain Quotidien in Dupont is at the corner of 20th and P. Maybe a 15 minute walk.- Deborah Brody @dbmc http://www.deborahbrody.com
• Walk north up Conn Ave, cross bridge & just on your left at Calvert, go to Open City. Best breakfast nearby or if you want history w breakfast, hop cab to Florida Avenue Grill. Close-ish but long wall. -Tammy Gordon @floridagirlindc .http://www.floridagirlindc.com
• Circa or Teaism! - 
  district bride guide @dcbrideguidehttp://www.districtbrideguide.com
• Hey! Try @Kramerbooks! Great breakfast/brunch. -Becca Clara Love
  @BeccaClaraLove http://bitcheswhobrunch.com/
•  Open City and The Diner are usually good but be prepared to wait. Walk over to Adams Morgan & try New Orleans Cafe or Cashions. - Elyssa @ElyssaK http://statedinner.wordpress.com/

Special Thanks to Lisa Bryne @dcEventjunkie http://dceventjunkie.com for helping spread the word and getting me the recommendations.