It is a rare, rare day indeed when a diva falls off of her stilettos.</p><p>But <b>Mariah Carey</b> nearly did just that on <b>Jay Leno</b>'s show Monday.</p><p>Mariah joked that she choreographed her near-tumble just to mess with Jay.</p><p>But with that low-cut dress she was wearing, we doubt that anyone was looking at her shoes.</p><p>We know Jay wasn't.</p><p>| Lisa Gutierrez</p><p><object id="flashObj" width="305" height="224" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,47,0"><param name="movie" value="http://c.brightcove.com/services/viewer/federated_f9/10032373001?isVid=1&publisherID=1612833736" /><param name="bgcolor" value="#FFFFFF" /><param name="flashVars" value="videoId=47799485001&linkBaseURL=http%3A%2F%2Ftelevision.aol.com%2Ftvtop5%2Fwhat-a-trip-the-jay-leno-show%2F47799485001&playerID=10032373001&domain=embed&" /><param name="base" value="http://admin.brightcove.com" /><param name="seamlesstabbing" value="false" /><param name="allowFullScreen" value="true" /><param name="swLiveConnect" value="true" /><param name="allowScriptAccess" value="always" /><embed src="http://c.brightcove.com/services/viewer/federated_f9/10032373001?isVid=1&publisherID=1612833736" bgcolor="#FFFFFF" flashVars="videoId=47799485001&linkBaseURL=http%3A%2F%2Ftelevision.aol.com%2Ftvtop5%2Fwhat-a-trip-the-jay-leno-show%2F47799485001&playerID=10032373001&domain=embed&" base="http://admin.brightcove.com" name="flashObj" width="305" height="224" seamlesstabbing="false" type="application/x-shockwave-flash" allowFullScreen="true" swLiveConnect="true" allowScriptAccess="always" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"></embed></object>