Possible to add tiled map service using two different spatial references?

Discussion created by derekinfusion on Sep 28, 2010

Is it possible to overlay two ArcGISTiledMapServiceLayer instances that use different spatial references?

Say I have one map service using wkid 102187 (NAD83 T3M) and the other one is using 4326 (WGS84). 

I noticed that the current samples only provide overlaying tiles using the same spatial references but when I tried to use map.AddLayer over two different spatial references only the first one added is shown.  Unfortunately this didn't work in the Silverlight version either.  Any ideas?