Possible Clues:

• Crazed comic one gives explanation of fiscal policy
• Small number entertained by English comedian being cheap
• Financially viable English periodical holding on
• It's justified in terms of profitability for sweetheart to contact joker over broadcast
• Brand perhaps holding on after end of sale's profitable
• Note, not one invested in kids' magazine yielding a profit
• Internet publication covering working in business
• Cheap
• One comic is funny but cheap
• It's paying to get one involved with what is comic