Labrat did host the Hot30 Countdown, after Kyle and Jackie O
The cast of Countdown to the Emmys - 2006 includes: Kimberly Caldwell as Herself - Host Rosanna Tavarez as Host
MTV Jams Countdown
The cast of CBS and VH1 Grammy Countdown - 2002 includes: Steven Cojocaru as Himself - Host Aamer Haleem as Himself - Host Mark McEwen as Himself - Host Rebecca Rankin as Herself - Host
The cast of Countdown to Praise - 2013 includes: Jill Conners as Herself - Host
The cast of TV Guide Countdown to the Academy Awards - 2007 includes: Carrie Keagan as Herself - Host Patrick Stinson as Himself - Host Rosanna Tavarez as Herself - Host
The cast of TV Guide Countdown to the Golden Globes - 2007 includes: Nikki Boyer as Herself - Host Carrie Keagan as Herself - Host Madison Michele as Herself - Host
The cast of Countdown to Xbox 360 - 2005 includes: Eddie George as himself Geoff Keighley as Co-Host Kevin Pereira as himself Adam Sessler as Host Morgan Webb as Host
The cast of Fox Family Countdown - 1998 includes: Chris Leary as Host
The cast of MXG Beach Countdown - 2000 includes: Tara Lipinski as herself Damione Macedon as Co-host Melinda Sward as Co-host
The cast of Countdown to the Oscars 2004 - 2004 includes: Billy Bush as himself Chris Connelly as Himself - Host Maria Menounos as Herself - Host
The cast of California Summer Countdown - 2001 includes: Mike Hofferth as Dance Instuctor Tonoccus McClain as Co-host Melinda Sward as Co-host