What happened to Obama 'Czars'

What ever happened to all of Obama's  Czars. They were supposed to do all of this research into all of the new programs that this administration wanted to start. After a rough start with scandals and resignations, they have fell out of the news headlines.  with all of these Czars is working behind the scenes, you would think that this administration would have come up with more new ideas to help turn around this economy. Below is a list of all the Czars.

AIDS Czar: Jeffrey Crowley
Auto Recovery Czar: Ed Montgomery
Border Czar: Alan Bersin
California Water Czar: David J. Hayes
Central Region Czar: Dennis Ross
Climate Czar: Todd Stern
Domestic Violence Czar: Lynn Rosenthal
Drug Czar: Gil Kerlikowske
Energy and Environment Czar: Carol Browner
Faith-Based Czar: Joshua DuBois
FCC Diversity Czar: Mark Lloyd
Government Performance Czar: Jeffrey Zients
Great Lakes Czar: Cameron Davis
Guantanamo Closure Czar: Daniel Fried
Health Czar: Nancy-Ann DeParle
Information Czar: Vivek Kundra
Intellectual Property Czar: Victoria Espinel
Intelligence Czar: James Clapper
Manufacturing Czar/Car Czar: Ron Bloom
Mideast Peace Czar: George Mitchell
Oil Spill Escrow Fund Czar: Kenneth Feinberg
Regulatory Czar: Cass Sunstein
Safe Schools Czar: Kevin Jennings
Science Czar: John Holdren
Stimulus Accountability Czar: Earl Devaney
Sudan Czar: J. Scott Gration
TARP Czar: Herb Allison
Technology Czar: Aneesh Chopra
Terrorism Czar: John Brennan
Urban Affairs Czar: Adolfo Carrion Jr.
War Czar: Douglas Lute
Weapons Czar: Ashton Carter
WMD Policy Czar: Gary Samore
9/11 Health Czar: John Howard
Cyber Czar: Howard Schmidt
Oil Spill Czar: Ray Mabus
Economic Czar: Paul Volcker (Volcker is expected to leave the Economic Recovery Advisory Board)
Ethics Czar: Norm Eisen (Eisen was appointed last year to be U.S. ambassador to the Czech Republic)
Afghanistan Czar: Richard Holbrooke (Holbrooke, who served as Special Representative for Afghanistan and Pakistan, died Dec. 13)