Love This Puzzle!  Sailing or whaling
Sailing or whaling   ASEA
Chelsea zoo opening   ZED [English letter 
z  opens the word zoo]
Jolson and Jarreau   ALS [pop singers, but couldn't be different]
John, to Paul    LOO [but who's Paul, the Pope?  Ringo we know is a Brit]
Head cases?   CRANIA
It's a family affair    NEPOTISM
Roped, to Pedro    ANAGRAM
Price of many operas    LEONTYNE
SUV part    UTILITY [not axle, etc.] 

Easy to use   
WIELDLY [like 
whelmed almost always used with a modifier: un-; over-]
I don't get the title "
Mad Love," but I was amazed at the anagrams Natalie was able to come up with.  Hope she does more puzzles. 
 Moby Dick
Moby Dick has no hyphen in any of the texts I have come across.
Leisure fabric   DENIM [Isn't interesting that it was originally work fabric, and what were once 
dungarees are now jeans?]