kimble
Veteran
Cross the road, blast it through the underpass and hang a left just before the flyover...at Old Marylebone Road. turn left onto Edgware Road and inhale the delights of being a night Ryadher...then the darkness of the Park and the canoodles being consumed on the benches, before arriving at nightime nirvana...just as the timer extinguishes the floodlights at the Arch!*
*I can write this guff because Clive has got it covered already.
...is my preferred route also (minus the park bit, I just blat it down Park Lane). It just works.