As far as I can tell DX Summit spots are not available via a telnet cluster. Slice Master doesnt (yet?) have a spot source for the DX Summit web page or IRC feed. But it does know how to grab spots from DXLab's Spot Collector which does know how to pull them from the DX Summit IRC feed. So if you already use the DX Lab Suite, it's all pretty easy. If you dont, just think of it as an opportunity to try out some more software.