As of December 31, 2006 Issue Original Issuer Original Amount (in $millions) Outstanding Amount (in $millions) Original Term Maturity Coupon Revolving Credit Loan Advanstar Communications Inc.   50.0    -0- 3 years May  2009 LIBOR + 2.5% Second Priority Senior Secured Floating Rate Notes Advanstar Communications Inc. 130.0    -0- 5 years Aug 2008 LIBOR + 7.5% Term Loan Advanstar Communications Inc. 10.0   10.0 3 years May  2009 LIBOR + 2.50% 10.75% Second Priority Senior Secured Notes Advanstar Communications Inc. 300.0 291.3 7 years Aug 2010 10.75% 12.00% Senior Subordinated Notes Advanstar Communications Inc. 160.0 160.0 10 years Feb 2011 12.00% 15.00% Senior Discount Notes Advanstar Inc.   87.7 171.8 11 years Oct 2011 15.00% Contact Advanstar Investor Relations: ir@advanstar.com Published/Updated August 2006: We have provided this document for reference to our investors. It contains information that we believed to be accurate at the time of original publication, but may become outdated over time. We assume no responsibility for updating, supplementing, correcting or deleting this information. Legal: For important cautionary statements and risk factors that may affect the validity of these statements, click here.  Copyright 2006 Advanstar Communications Inc.  All rights reserved.