From Los Angeles International Airport(LAX):

Start going towards the Airport Exit on Departures Acc/World Way N
Turn on East Way/Parking 1 and 7 Acc
Turn on Departures Acc/World Way S
Continue towards Century Blvd/Sepulveda Blvd South/CA-1 South/(I-105)/Airport Exit
Continue on S Sepulveda Blvd
Take Imperial Hwy West/I-105 East towards Norwalk
Take I-105 East towards Norwalk
Take the I-110 North/I-110 South exit towards Los Angeles
Take the I-110 North exit towards Los Angeles
I-110 North becomes CA-110 North
Take the US-101 North/SAN BERNARDINO(I-10 E)/Santa Ana(I-5 S) exit towards Hollywood
Take the US-101 exit towards HOLLYWOOD
Take the Rampart Blvd exit
Continue on N Rampart BLVD
Turn on W Sunset Blvd

From John Wayne Airport-Orange County (SNA):

Start out going Northeast on Airport Way toward Departing Flights
Stay straight to go onto Arriving Flights
Turn slight left onto Airport Arrivals
Turn slight left onto Airport Way
Turn slight right onto Airport Exit/Airport Way.
Merge onto CA55 N.
Merge onto I-5 N toward Los Angeles
Merge onto US-101 N via the exit on the left toward los Angeles/Civic Center
Take the Rampart Blvd exit.
Turn slight right onto N Rampart Blvd.
Turn left onto W Sunset Blvd.