Conferences or workshops co-organized

	3rd UC Irvine Cosmology Center Workshop Astrophysical Probes of the Nature of Dark Matter March 22-24, 2007      hosted by the Center for Cosmology at UC Irvine Location: Beckman Center of the National Academies
	2nd UC Irvine Cosmology Center Workshop Fundamental Physics With Cosmic Microwave Background Radiation March 23-25, 2006      hosted by the Center for Cosmology at UC Irvine Location: Beckman Center of the National Academies
	Inaugural UC Irvine Cosmology Center Workshop First Light and Reionization: The First Luminous Sources in the Universe May 19-21, 2005 hosted by the Center for Cosmology at UC Irvine Location: Beckman Center of the National Academies
	The Davis Meeting on Cosmic Inflation March 23-25, 2003 hosted by the Physics Department at UC Davis