Silverlight / WPF - How to Customize bubble in Bubble Series

Hi, I am using WPF Toolkit Charting controls to create a bubble chart. I have been able to plot the bubble chart but now I need each bubble to have sectors (2 sectors only) like in a piechart.

My first thought is to plot the 2-sector piechart first in a custom user control and then use this control as the bubble datapoints - if this is possible, i have no idea how to go about it.
Second is to just draw the custom bubble else where and be able to replace it with the default bubble of the series.

So the crux of my question: is there a way to customize the bubbles that appear in a Bubble Series?

Thanks in advance.

Hi,
try this,
http://geekswithblogs.net/mbcrump/archive/2011/01/11/create-custom-speech-bubbles-in-silverlight.aspx
http://forums.silverlight.net/t/88687.aspx/1

Hope it helps you,

Hi, I am not referring to the speech bubble or Tool-tip.
I am talking about the actual Bubble that represents the "Datapoint".

I blogged the complete solution for any other person who would need it.

http://onucharles.blogspot.com/2012/05/customising-bubble-series-to-have.html