Late-night talk shows that failed

[TMC]

http://blogs.tampabay.com/media/2009/02/as-another-late.html

Here's a look back at the late-night shows that never quite made it, from Magic Johnson to "The Late Show starring Joan Rivers" to "The Pat Sajak Show" and "Thicke of the Night."

[Zoneboy]

Arsenio Hall has no business on that list, It ran for 5 years so it doesn't qualify as a failure.