► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Welcome to Lex Money! In today's lightning round: is it time to sell, sell, sell TheStreet? Or does the arrival of an activist investor mean this is a Lextacular opportunity? Robert Armstrong channels Jim Cramer to find out.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes